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Chasmistes Cujus
The cui-ui (''Chasmistes cujus'') is a large Catostomidae, sucker fish Endemism, endemic to Pyramid Lake (Nevada), Pyramid Lake and, prior to its desiccation in the 20th century, Winnemucca Lake in northwestern Nevada. It feeds primarily on zooplankton and possibly on nanoplankton (such as algae and diatoms). The maximum size of male cui-ui is approximately and , while females reach approximately and . A cui-ui typically lives for 40 years but does not reach sexual maturity until at least age eight. The cui-ui is an endangered species, and one of the few surviving members of its genus. The cui-ui population is generally improving in numbers, having attained an estimated population exceeding one million in 1993, thanks to the efforts of the United States Environmental Protection Agency, U.S. Environmental Protection Agency in analysis of the Truckee River spawn (biology), spawning grounds and of the Nevada Department of Environmental Protection and EPA in following up on protect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Drinker Cope
Edward Drinker Cope (July 28, 1840 – April 12, 1897) was an American zoologist, paleontology, paleontologist, comparative anatomy, comparative anatomist, herpetology, herpetologist, and ichthyology, ichthyologist. Born to a wealthy Quaker family, he distinguished himself as a child prodigy interested in science, publishing his first scientific paper at the age of 19. Though his father tried to raise Cope as a gentleman farmer, he eventually acquiesced to his son's scientific aspirations. Cope had little formal scientific training, and he eschewed a teaching position for field work. He made regular trips to the Western United States, American West, prospecting in the 1870s and 1880s, often as a member of United States Geological Survey, U.S. Geological Survey teams. A personal feud between Cope and paleontologist Othniel Charles Marsh led to a period of intense fossil-finding competition now known as the Bone Wars. Cope's financial fortunes soured after failed mining ventures i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derby Dam
Derby Dam is a diversion dam built from 1903 to 1905 on the Truckee River, located about east of Reno in Storey and Washoe counties in Nevada, United States. It diverts water into the Truckee Canal that would otherwise enter Pyramid Lake. The canal feeds Lake Lahontan reservoir in the Carson River watershed, where it is used for irrigation. It was the first project of the newly organized U.S. Reclamation Service (known today as the U.S. Bureau of Reclamation), organized by the Reclamation Act of 1902. As a result of the diversion, Winnemucca Lake lost inflow and dried up, and Pyramid Lake lost more than in elevation, resulting in the near-extinction of the Lahontan cutthroat trout. The dam is operated by the Truckee-Carson Irrigation District. It was named after the Derby Southern Pacific Railroad station. History The dam was constructed for the U.S. Bureau of Reclamation following an authorization for construction issued on March 14, 1903. Construction comme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chasmistes
''Chasmistes'' is a genus of ray-finned fish in the family Catostomidae. They are native to freshwater habitats in the Western United States. Several species are seriously threatened, and one has become extinct in recent history (a second extinct species has only been known from fossils). Characteristics Members of this genus have a large and stout body, as well as a large head. They often have a hump on their snout. Their mouths are either terminal or subterminal. They have a complete lateral line and a two-chambered gas bladder. Species The genus ''Chasmistes'' contains these species: * '' Chasmistes brevirostris'' Cope, 1879 — shortnose sucker * ''Chasmistes cujus'' Cope, 1883 — cui-ui * '' Chasmistes fecundus'' (Cope & Yarrow, 1875) — Webug sucker * '' Chasmistes liorus'' D. S. Jordan, 1878 — June sucker ** ''Chasmistes liorus liorus'' D. S. Jordan, 1878 ** ''Chasmistes liorus mictus'' R. R. Miller & G. R. Smith, 1981 * '' Chasmistes muriei'' R. R. Miller & G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermal Pollution
Thermal pollution, sometimes called "thermal enrichment", is the degradation of water quality by any process that changes ambient water temperature. Thermal pollution is the rise or drop in the temperature of a natural body of water caused by human influence. Thermal pollution, unlike chemical pollution, results in a change in the physical properties of water. A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. Urban runoff— stormwater discharged to surface waters from rooftops, roads, and parking lots—and reservoirs can also be a source of thermal pollution. Thermal pollution can also be caused by the release of very cold water from the base of reservoirs into warmer rivers. When water used as a coolant is returned to the natural environment at a higher temperature, the sudden change in temperature decreases oxygen supply and affects ecosystem composition. Fish and other organisms adapted to particular tempera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Runoff
Surface runoff (also known as overland flow or terrestrial runoff) is the unconfined flow of water over the ground surface, in contrast to ''channel runoff'' (or ''stream flow''). It occurs when excess rainwater, stormwater, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil. This can occur when the soil is #Saturation excess overland flow, saturated by water to its full capacity, and the rain arrives #Infiltration excess overland flow, more quickly than the soil can absorb it. Surface runoff often occurs because wikt:impervious#Adjective, impervious areas (such as roofs and Road surface, pavement) do not allow water to soak into the ground. Furthermore, runoff can occur either through natural or human-made processes. Surface runoff is a major component of the water cycle. It is the primary agent of Soil erosion#Rainfall and runoff, soil erosion by water. The land area producing runoff that drains to a common point is called a drainage basin. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bureau Of Indian Affairs
The Bureau of Indian Affairs (BIA), also known as Indian Affairs (IA), is a United States List of United States federal agencies, federal agency within the U.S. Department of the Interior, Department of the Interior. It is responsible for implementing Federal law (United States), federal laws and policies related to Native Americans in the United States, Native Americans and Alaska Natives, and administering and managing over of Indian reservation, reservations Trust law, held in trust by the Federal government of the United States, U.S. federal government for List of federally recognized tribes, indigenous tribes. It renders services to roughly 2 million indigenous Americans across 574 federally recognized tribes. The BIA is governed by a director and overseen by the assistant secretary for Indian affairs, who answers to the United States Secretary of the Interior, secretary of the interior. The BIA works with Tribal sovereignty in the United States, tribal governments to h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lahontan Cutthroat Trout
Lahontan cutthroat trout'','' ''Oncorhynchus henshawi'',Markle, D. (2018). An interim classification of the cutthroat trout complex, Oncorhynchus clarkii Sensu Lato, with comments on nomenclature. In Trotter P., Bisson P., Schultz L., & Roper B. (Eds.), Cutthroat trout: Evolutionary biology and taxonomy (special publication 36, pp. 181–197). American Fisheries Society. (formerly, ''O. c. henshawi'') formerly all grouped together as the cutthroat trout under a single species ''Oncorhynchus clarkii'' with many subspecies, is a fish species of the family Salmonidae native to cold-water tributaries of the Basin and Range province of Nevada, as well as adjoining areas of southeast Oregon and northeastern California.Trotter, Patrick; Bisson, Peter; Roper, Brett; Schultz, Luke; Ferraris, Carl; Smith, Gerald R.; Stearley, Ralph F. (2018), Trotter, Patrick; Bisson, Peter; Shultz, Luke; Roper, Brett (eds.), "A Special Workshop on the Taxonomy and Evolutionary Biology of Cutthroat Trout", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marble Bluff Cui Ui3
Marble is a metamorphic rock consisting of carbonate minerals (most commonly calcite (CaCO3) or dolomite (CaMg(CO3)2) that have recrystallized under the influence of heat and pressure. It has a crystalline texture, and is typically not foliated ( layered), although there are exceptions. In geology, the term ''marble'' refers to metamorphosed limestone, but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. The extraction of marble is performed by quarrying. Marble production is dominated by four countries: China, Italy, India and Spain, which account for almost half of world production of marble and decorative stone. Because of its high hardness and strong wear resistance, and because it will not be deformed by temperature, marble is often used in sculpture and construction. Etymology The word "marble" derives from the Ancient Greek (), from (), "crystalline rock, shining stone", perhaps from the verb (), "to flash, sparkle, gleam"; R. S. P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyramid Lake Paiute Tribe Of The Pyramid Lake Reservation
The Pyramid Lake Paiute Tribe Reservation () is an Indian Reservation in northwestern Nevada, approximately northeast of Reno, in Washoe, Storey, and Lyon counties. It is governed by the federally recognized Pyramid Lake Paiute Tribe, which represents two Northern Paiute bands, the larger Kuyuidökadö (Cui Yui Ticutta) ("Cui-ui-Fish-Eaters") and the smaller Tasiget tuviwarai ("Those who live amidst the mountains"). The reservation lies almost entirely in Washoe County (99.88%), with small amounts of land in the other two counties (at the southern end, near the city of Fernley). In 1993, the population of the reservation was 1,603 individuals. At that time there were 2,253 enrolled members of the tribe. The 2000 census reported a population of 1,734 on the reservation. Together with the Walker River Paiute tribe (two Northern Paiute bands: ''Aga'idökadö (Agai Ticutta)'': "Cutthroat trout Eaters", and ''Pakwidökadö (Pugwi Ticutta)'': "Chub carp Eaters"), in 2016 the Py ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reno, Nevada
Reno ( ) is a city in the northwest section of the U.S. state of Nevada, along the Nevada–California border. It is the county seat and most populous city of Washoe County, Nevada, Washoe County. Sitting in the High Eastern Sierra foothills, in the Truckee River valley, on the eastern side of the Sierra Nevada, it is about northeast of Lake Tahoe. Known as "The Biggest Little City in the World", Reno is the List of United States cities by population, 78th most populous city in the United States, the List of cities in Nevada, third most populous city in Nevada, and the most populous in Nevada outside the Las Vegas Valley. The city had a population of 264,165 at the 2020 United States census, 2020 census. The city is named after Civil War Union major general Jesse L. Reno, who was killed in action during the American Civil War at the Battle of South Mountain, on Fox's Gap. Reno is part of the Reno, NV Metropolitan Statistical Area, Reno–Sparks metropolitan area, the second-m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stampede Dam
Stampede Dam (National ID # CA10192) is a dam in Sierra County, California, impounding the Little Truckee River. The earthen and rock-filled dam was constructed in , at high and long at the crest. It was a project of the United States Bureau of Reclamation, not primarily for flood control or irrigation storage as usual, but for fishery enhancement, primarily to facilitate the spawning of the critically endangered species cui-ui fish downstream. The dam is owned and operated by the Bureau. The reservoir it creates, Stampede Reservoir, has a water surface elevation of and an area of about and about of shoreline, with a maximum capacity of . Recreation includes fishing (for kokanee salmon, rainbow, brook, brown and lake (mackinaw) trout, etc.), hunting, boating, camping and hiking. There is an accessible viewing platform at Stampede Vista Point. See also * List of lakes in California * List of dams and reservoirs in California Following is a list of dams and reservoirs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potamodromous
Fish migration is animal migration, mass relocation by fish from one area or body of water to another. Many types of fish migrate on a regular basis, on time scales ranging from daily to annually or longer, and over distances ranging from a few metres to thousands of kilometres. Such migrations are usually done for better feeding or to reproduce, but in other cases the reasons are unclear. Fish migrations involve movements of school of fish, schools of fish on a scale and duration larger than those arising during normal daily activities. Some particular types of migration are ''anadromous'', in which adult fish live in the sea and migrate into fresh water to spawn (biology), spawn; and ''catadromous'', in which adult fish live in fresh water and migrate into salt water to spawn. Marine forage fish often make large migrations between their spawning, feeding and nursery grounds. Their movements are associated with ocean currents and with the availability of food in different area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
